package exception;

public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("程序开始");
        try{
            //String line = null;
            String line = "abc";
            System.out.println(line.length());
            return;
        }catch (Exception  e){
            System.out.println("程序出错");
        }finally {
            System.out.println("finally执行");
        }
        System.out.println("程序结束");
    }
}
